1) stereobate
[英]['steriəbeit] [美]['stɛrio,bet, 'stɪr-]
无柱底基
2) non-pillar
无底柱
1.
Taking the conditions of the medium ore body of-250?m phase in Zhangjiawa Iron Mine as background,a simulating experiment was carried out with different constructional parameters for non-pillar sublevel caving.
以张家洼铁矿-250 m中段矿体赋存条件为背景,进行了无底柱分段崩落法不同结构参数的放矿模拟试验。
2.
Deficient floor slope angle of an ore body often needs to dig a drift (or access) in its footwall rock when adopting non-pillar sublevel caving following-vein excavation.
采用沿脉布置的无底柱分段崩落法,当矿体底板倾角不足时,需要在下盘岩石中开掘进路。
3.
Large interval mining is a core component of the large interval centralized non-pillar mining technique" of the Tenth Five Year Plan.
大间距采矿是国家“十五”攻关课题“大间距集中化无底柱采矿新工艺研究”的核心内容。
3) Pillarless
无底柱
1.
Based on the analysis of current application situation of pillarless mining,and aimed for the being problem, the formation and theorem of the large distance and low-dilution process was stated,and the application situation of the structure and process was presented,and analyzed their application prospect in our country.
本文在对无底柱采矿应用现状分析的基础上,针对其存在的问题,阐述了大间距与低贫化工艺的形成及原理,介绍了该结构及工艺在国内的应用情况,分析了其在国内矿山的应用前景。
5) bottomless pillar and barrier pillar
无底柱和间柱
6) Substrate-free
无基底
1.
Performance analysis of the substrate-free focal plane array in infrared imaging
无基底焦平面阵列的红外成像性能分析
补充资料：无底壑
1.《列子．汤问》:"渤海之东，不知几亿万里，有大壑焉，实惟无底之谷，其下无底，名曰归墟。"本指深不可测的山谷，后以"无底壑"比喻难以满足的贪欲。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条